<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Switch BG Image</title>
    <link rel="stylesheet" href="./div.css">
    <link rel="stylesheet" href="../files/styles/map.css">
</head>
<body>

<div class="centerDiv"></div>
<script src="bg_switch.js"></script>

</body>
</html>